[PATCH 1/2] Skip cache slot when time-to-live is zero

[Lukas Fleischer]

If time-to-live is set to zero, we don't need to regenerate the cache
slots on every request. Instead, just skip the caching process and
immediately provide the dynamically generated version of the page.
Setting time-to-live to zero is useful when you want to disable caching
for certain pages.

Signed-off-by: Lukas Fleischer <cgit at cryptocrack.de>
---
 cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cache.c b/cache.c
index 9e7eeb0..801e63f 100644
--- a/cache.c
+++ b/cache.c
@@ -343,7 +343,7 @@ int cache_process(int size, const char *path, const char *key, int ttl,
 	int result;
 
 	/* If the cache is disabled, just generate the content */
-	if (size <= 0) {
+	if (size <= 0 || ttl == 0) {
 		fn();
 		return 0;
 	}
-- 
1.8.5.3